You have a question in your mind what is cross cut.From the name that too clear a shredder which cut the paper in cross way.As cutting cross way so crosscut shredders are able to provide more security by cutting paper vertically and horizontally into a small zic zag pieces.More security means more complex technology which makes the cost of crosscut costly.The maintenance required more for cross cut shredder.
But definitely that more secure.Look at the image the concept will be more clear.

here you can compare the cutting output for cross cut and strip cut.The left one is cross cut.You cannot find the paper content.Its like a rubbish.Some time rubbish kind of output are good as the term of security.On the other hand the strip cut paper are just cutted in the strip way.From the image i can read some of the content what on the paper.(though that cutted in horizontally).

Most of the shredder come with cross cut shredder.So secure things will take more charge.Different model of cross cut are differentiate by the cutting size and number of shredding paper basis.

HBR2GEW5QBREdocument destruction is a big term to protect the misuse of any documents like cd,paper,credit or debit card etc.hat allows businesses to comply with legislation and ensure that the client, employee and confidential business information is kept secure at all times.Document destruction process can be a large or micro type.If documents are paper and quantity are less then that can be handled by paper shredder machine.Even if document type is cd or credit card then that also can be solved or destroyed completely using paper shredder.But if the document is stored on hard disk and want to destry completely then need any professional services.Though that come in the mind why need to destroy a hard disk where you can sort out to remove the data from hard disk by permanent delete or pressing shift+delete.Here we want to say lot of software are came n the market which help to recover the old data from a formated drive even.So protect the data completely need destroy the harddisk completely.